AB-UPT: Scaling Neural CFD Surrogates for High-Fidelity Automotive Aerodynamics Simulations via Anchored-Branched Universal Physics Transformers
Alkin et al. (Emmi AI) · TMLR 2025 · Transformers
What it does
A few anchor points carry full attention; millions of query points read only the anchors, with separate surface and volume branches.
Why it matters
Made full-car CFD fields at production resolution trainable on a single GPU.